Amazon.com: Plantronics DSP-400 Digitally-Enhanced USB Foldable Stereo Headset and Software : Electronics
Amazon.com: Moondrop Quarks DSP Microphone USB-C Enclosed Front Cavity Magnetic Specialized High-Performance 6mm Miniature Dynamic Driver in-Ear Headphone : Electronics
BRENDAN01B Bluetooth Stereo In-ear Headphones with DSP Noise Reduction - Conceptronic
Moondrop FREE DSP – Apos Audio
Amazon.com: Giveet Bluetooth 5.3 Headset with Detachable Microphone, DSP Noise Cancelling Wireless Headset for Phone PC Laptop, Open Ear Comfort Headphones for Office Home Working Driving Running, 12 Hrs Playtime : Video Games
Amazon.com: Golvery Latest Bluetooth 5.3 Headset w/DSP Noise Canceling Boom Microphone & Mute for Cellphone, Lightweight Comfort Open Ear Wireless Headphones for PC Laptop Office Meeting Home Working, 10H : Electronics
Amazon.com: Plantronics .Audio 476, DSP, PC Headset : Electronics
New Kickstarter: DSP-enabled wireless headphones from XTZ - Part-Time Audiophile